1624625

Information

• Patent Grant
• 1624625

• References
• Source

• Patent Number

  1,624,625

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1927
  98 years ago

• CPC

  • C10K1/30 - with moving purifying masses

• US Classifications

  • 423 - Chemistry of inorganic compounds